//
// Created by Kqj on 25-8-31.
//

#include "oled12386.h"
#ifndef __OLEDFONT_H
#define __OLEDFONT_H

/*OLEDå­—æ¨¡åº“ï¼Œå®½8åƒç´ ï¼Œé«˜16åƒç´ */
 const unsigned char OLED_F8x16[][16]=
        {
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//  0

                0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,
                0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1

                0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2

                0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,
                0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3

                0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,
                0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4

                0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,
                0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5

                0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,
                0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6

                0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7

                0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,
                0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8

                0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,
                0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9

                0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,
                0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10

                0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,
                0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11

                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12

                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13

                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14

                0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,
                0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15

                0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
                0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16

                0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,
                0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17

                0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,
                0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18

                0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,
                0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19

                0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,
                0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20

                0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,
                0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21

                0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,
                0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22

                0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,
                0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23

                0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,
                0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24

                0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
                0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25

                0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,
                0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26

                0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
                0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27

                0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,
                0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28

                0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,
                0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29

                0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,
                0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30

                0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,
                0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31

                0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,
                0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32

                0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,
                0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33

                0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,
                0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34

                0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,
                0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35

                0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,
                0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36

                0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
                0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37

                0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
                0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38

                0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,
                0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39

                0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
                0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40

                0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,
                0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41

                0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,
                0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42

                0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,
                0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43

                0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,
                0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44

                0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,
                0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45

                0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,
                0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46

                0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
                0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47

                0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,
                0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48

                0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
                0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49

                0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,
                0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50

                0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,
                0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51

                0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,
                0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52

                0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
                0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53

                0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,
                0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54

                0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,
                0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55

                0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,
                0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56

                0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,
                0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57

                0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,
                0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58

                0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,
                0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59

                0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,
                0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60

                0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
                0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61

                0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62

                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63

                0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64

                0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
                0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65

                0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,
                0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66

                0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,
                0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67

                0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,
                0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68

                0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
                0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69

                0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,
                0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70

                0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
                0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71

                0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,
                0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72

                0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,
                0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73

                0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,
                0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74

                0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,
                0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75

                0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,
                0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76

                0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
                0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77

                0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,
                0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78

                0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
                0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79

                0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,
                0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80

                0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,
                0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81

                0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
                0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82

                0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
                0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83

                0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,
                0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84

                0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,
                0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85

                0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
                0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86

                0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,
                0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87

                0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
                0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88

                0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
                0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89

                0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
                0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90

                0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,
                0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91

                0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
                0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92

                0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,
                0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93

                0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,
                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
        };



#include "oled12386.h"
/*引脚配置*/
#define OLED_W_SCL1		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_SET)
#define OLED_W_SDA1		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_9, GPIO_PIN_SET)
#define OLED_W_SCL0		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_RESET)
#define OLED_W_SDA0		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_9, GPIO_PIN_RESET)

/*引脚初始化*/
void OLED_I2C_Init(void)
{
    OLED_W_SCL1;
    OLED_W_SDA1;
}

/**
  * @brief  I2C开始
  * @param  无
  * @retval 无
  */
void OLED_I2C_Start(void)
{
    OLED_W_SDA1;
    OLED_W_SCL1;
    OLED_W_SDA0;
    OLED_W_SCL0;
}

/**
  * @brief  I2C停止
  * @param  无
  * @retval 无
  */
void OLED_I2C_Stop(void)
{
    OLED_W_SDA0;
    OLED_W_SCL1;
    OLED_W_SDA1;
}

/**
  * @brief  I2C发送一个字节
  * @param  Byte 要发送的一个字节
  * @retval 无
  */
void OLED_I2C_SendByte(uint8_t Byte)
{
    uint8_t i;
    for (i = 0; i < 8; i++)
    {
        HAL_GPIO_WritePin(GPIOB, GPIO_PIN_9, Byte & (0x80 >> i));
        OLED_W_SCL1;
        OLED_W_SCL0;
    }
    OLED_W_SCL1;	//额外的一个时钟，不处理应答信号
    OLED_W_SCL0;
}

/**
  * @brief  OLED写命令
  * @param  Command 要写入的命令
  * @retval 无
  */
void OLED_WriteCommand(uint8_t Command)
{
    OLED_I2C_Start();
    OLED_I2C_SendByte(0x78);		//从机地址
    OLED_I2C_SendByte(0x00);		//写命令
    OLED_I2C_SendByte(Command);
    OLED_I2C_Stop();
}

/**
  * @brief  OLED写数据
  * @param  Data 要写入的数据
  * @retval 无
  */
void OLED_WriteData(uint8_t Data)
{
    OLED_I2C_Start();
    OLED_I2C_SendByte(0x78);		//从机地址
    OLED_I2C_SendByte(0x40);		//写数据
    OLED_I2C_SendByte(Data);
    OLED_I2C_Stop();
}

/**
  * @brief  OLED设置光标位置
  * @param  Y 以左上角为原点，向下方向的坐标，范围：0~7
  * @param  X 以左上角为原点，向右方向的坐标，范围：0~127
  * @retval 无
  */
void OLED_SetCursor(uint8_t Y, uint8_t X)
{
    OLED_WriteCommand(0xB0 | Y);					//设置Y位置
    OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4));	//设置X位置低4位
    OLED_WriteCommand(0x00 | (X & 0x0F));			//设置X位置高4位
}

/**
  * @brief  OLED清屏
  * @param  无
  * @retval 无
  */
void OLED_Clear(void)
{
    uint8_t i, j;
    for (j = 0; j < 8; j++)
    {
        OLED_SetCursor(j, 0);
        for(i = 0; i < 128; i++)
        {
            OLED_WriteData(0x00);
        }
    }
}

/**
  * @brief  OLED显示一个字符
  * @param  Line 行位置，范围：1~4
  * @param  Column 列位置，范围：1~16
  * @param  Char 要显示的一个字符，范围：ASCII可见字符
  * @retval 无
  */
void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char)
{
    uint8_t i;
    OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8);		//设置光标位置在上半部分
    for (i = 0; i < 8; i++)
    {
        OLED_WriteData(OLED_F8x16[Char - ' '][i]);			//显示上半部分内容
    }
    OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8);	//设置光标位置在下半部分
    for (i = 0; i < 8; i++)
    {
        OLED_WriteData(OLED_F8x16[Char - ' '][i + 8]);		//显示下半部分内容
    }
}

/**
  * @brief  OLED显示字符串
  * @param  Line 起始行位置，范围：1~4
  * @param  Column 起始列位置，范围：1~16
  * @param  String 要显示的字符串，范围：ASCII可见字符
  * @retval 无
  */
void OLED_ShowString(uint8_t Line, uint8_t Column, char *String)
{
    uint8_t i;
    for (i = 0; String[i] != '\0'; i++)
    {
        OLED_ShowChar(Line, Column + i, String[i]);
    }
}

/**
  * @brief  OLED次方函数
  * @retval 返回值等于X的Y次方
  */
uint32_t OLED_Pow(uint32_t X, uint32_t Y)
{
    uint32_t Result = 1;
    while (Y--)
    {
        Result *= X;
    }
    return Result;
}

/**
  * @brief  OLED显示数字（十进制，正数）
  * @param  Line 起始行位置，范围：1~4
  * @param  Column 起始列位置，范围：1~16
  * @param  Number 要显示的数字，范围：0~4294967295
  * @param  Length 要显示数字的长度，范围：1~10
  * @retval 无
  */
void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
    uint8_t i;
    for (i = 0; i < Length; i++)
    {
        OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + '0');
    }
}

/**
  * @brief  OLED显示数字（十进制，带符号数）
  * @param  Line 起始行位置，范围：1~4
  * @param  Column 起始列位置，范围：1~16
  * @param  Number 要显示的数字，范围：-2147483648~2147483647
  * @param  Length 要显示数字的长度，范围：1~10
  * @retval 无
  */
void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length)
{
    uint8_t i;
    uint32_t Number1;
    if (Number >= 0)
    {
        OLED_ShowChar(Line, Column, '+');
        Number1 = Number;
    }
    else
    {
        OLED_ShowChar(Line, Column, '-');
        Number1 = -Number;
    }
    for (i = 0; i < Length; i++)
    {
        OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + '0');
    }
}

/**
  * @brief  OLED显示数字（十六进制，正数）
  * @param  Line 起始行位置，范围：1~4
  * @param  Column 起始列位置，范围：1~16
  * @param  Number 要显示的数字，范围：0~0xFFFFFFFF
  * @param  Length 要显示数字的长度，范围：1~8
  * @retval 无
  */
void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
    uint8_t i, SingleNumber;
    for (i = 0; i < Length; i++)
    {
        SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16;
        if (SingleNumber < 10)
        {
            OLED_ShowChar(Line, Column + i, SingleNumber + '0');
        }
        else
        {
            OLED_ShowChar(Line, Column + i, SingleNumber - 10 + 'A');
        }
    }
}

/**
  * @brief  OLED显示数字（二进制，正数）
  * @param  Line 起始行位置，范围：1~4
  * @param  Column 起始列位置，范围：1~16
  * @param  Number 要显示的数字，范围：0~1111 1111 1111 1111
  * @param  Length 要显示数字的长度，范围：1~16
  * @retval 无
  */
void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
    uint8_t i;
    for (i = 0; i < Length; i++)
    {
        OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + '0');
    }
}

/**
  * @brief  OLED初始化
  * @param  无
  * @retval 无
  */
void OLED_Init(void)
{
    uint32_t i, j;

    for (i = 0; i < 1000; i++)			//上电延时
    {
        for (j = 0; j < 1000; j++);
    }

    OLED_I2C_Init();			//端口初始化

    OLED_WriteCommand(0xAE);	//关闭显示

    OLED_WriteCommand(0xD5);	//设置显示时钟分频比/振荡器频率
    OLED_WriteCommand(0x80);

    OLED_WriteCommand(0xA8);	//设置多路复用率
    OLED_WriteCommand(0x3F);

    OLED_WriteCommand(0xD3);	//设置显示偏移
    OLED_WriteCommand(0x00);

    OLED_WriteCommand(0x40);	//设置显示开始行

    OLED_WriteCommand(0xA1);	//设置左右方向，0xA1正常 0xA0左右反置

    OLED_WriteCommand(0xC8);	//设置上下方向，0xC8正常 0xC0上下反置

    OLED_WriteCommand(0xDA);	//设置COM引脚硬件配置
    OLED_WriteCommand(0x12);

    OLED_WriteCommand(0x81);	//设置对比度控制
    OLED_WriteCommand(0xCF);

    OLED_WriteCommand(0xD9);	//设置预充电周期
    OLED_WriteCommand(0xF1);

    OLED_WriteCommand(0xDB);	//设置VCOMH取消选择级别
    OLED_WriteCommand(0x30);

    OLED_WriteCommand(0xA4);	//设置整个显示打开/关闭

    OLED_WriteCommand(0xA6);	//设置正常/倒转显示

    OLED_WriteCommand(0x8D);	//设置充电泵
    OLED_WriteCommand(0x14);

    OLED_WriteCommand(0xAF);	//开启显示

    OLED_Clear();				//OLED清屏
}
#endif